package com.zsj.mode.responsibilityChain;

/**
 * @Author zsj
 * @Version 1.0
 * @Date 2023/11/9 8:50
 * @Description
 */
public abstract class Handler {


    protected Handler header;


    public void setHeader(Handler header) {
        this.header = header;
    }

    public abstract void processRequest(PurchaseRequest request);

}
